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[Show more]20 milliamperes is the same as _________ amperes. 
A 2 
B 0.2 
C 0.02 
D 0.002 - C 
The orbital shell that has a maximum capacity of 18 valence electrons is the ________ shell. 
A First 
B Second 
C Third 
D Fourth - C 
A semiconductor material has ___ valence electron(s) 
A 1 
B 2 
C 3 
D 4 - D 
Th...
Preview 4 out of 31 pages
Add to cart20 milliamperes is the same as _________ amperes. 
A 2 
B 0.2 
C 0.02 
D 0.002 - C 
The orbital shell that has a maximum capacity of 18 valence electrons is the ________ shell. 
A First 
B Second 
C Third 
D Fourth - C 
A semiconductor material has ___ valence electron(s) 
A 1 
B 2 
C 3 
D 4 - D 
Th...
What is the difference between the FTTN and FTTC topologies? - An FTTC is allowed a 
smaller number of RF amplifiers between the optical fiber and the customer premises. 
What are the three categories of the fiber-optic cable used to identify the location of the fiber in 
the network? - Truck, branc...
Preview 4 out of 31 pages
Add to cartWhat is the difference between the FTTN and FTTC topologies? - An FTTC is allowed a 
smaller number of RF amplifiers between the optical fiber and the customer premises. 
What are the three categories of the fiber-optic cable used to identify the location of the fiber in 
the network? - Truck, branc...
What term describes the number of wave crests that pass a fixed point during a particular period 
of time? - Frequency 
In data networking, this term is defined as "Signals may flow in either direction, but not 
simultaneously". - Half Duplex 
Two CPUs have the same size data bus. Which one will p...
Preview 2 out of 12 pages
Add to cartWhat term describes the number of wave crests that pass a fixed point during a particular period 
of time? - Frequency 
In data networking, this term is defined as "Signals may flow in either direction, but not 
simultaneously". - Half Duplex 
Two CPUs have the same size data bus. Which one will p...
Which of the following will strengthen signals as they move farther away from the headend 
through the trunk express system? - B) Distribution amplifiers. 
Which of the following describes a carrier wave? - B) A wave with a much higher frequency 
than the input signal. 
Which of the following descri...
Preview 3 out of 23 pages
Add to cartWhich of the following will strengthen signals as they move farther away from the headend 
through the trunk express system? - B) Distribution amplifiers. 
Which of the following describes a carrier wave? - B) A wave with a much higher frequency 
than the input signal. 
Which of the following descri...
Which of the following devices were used to capture TV signals in the early days of television? 
A) Microwave Antenna. 
B) Antenna placed on the roof. 
C) Satellite Dish. 
D) Dowser Rod. - B) Antenna placed on the roof. 
Why did cable companies implement microwave technology? 
A) Because the equipme...
Preview 4 out of 31 pages
Add to cartWhich of the following devices were used to capture TV signals in the early days of television? 
A) Microwave Antenna. 
B) Antenna placed on the roof. 
C) Satellite Dish. 
D) Dowser Rod. - B) Antenna placed on the roof. 
Why did cable companies implement microwave technology? 
A) Because the equipme...
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